ArticleAngewandte Chemie (Weinheim an der Bergstrasse, Germany)2016
Temporal Control of Gelation and Polymerization Fronts Driven by an Autocatalytic Enzyme Reaction.
Article in Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Urea-Urease pH-Clock-Enabled Time-Lapse Thiol-Acrylate Adhesives: Two-Part Formulations and One-Pot Underwater Activation.ACS omega · 2026Article
- A Novel Approach to Cure-on-Demand Coatings Using Ammonia to Catalyze Thiol-Acrylate and Thiol-Epoxy Reactions.ACS omega · 2025Article
- Soft Materials with Time-Programmed Changes in Physical Properties through Lyotropic Phase Transitions Induced by pH-Changing Reactions.ACS applied materials & interfaces · 2024Article
- Forging out-of-equilibrium supramolecular gels.Nature synthesis · 2024Article
- Controlled Annealing in Adaptive Multicomponent Gels.Angewandte Chemie (International ed. in English) · 2023Article
- Biomaterial strategies for the application of reproductive tissue engineering.Bioactive materials · 2022Review
- Feedback and Communication in Active Hydrogel Spheres with pH Fronts: Facile Approaches to Grow Soft Hydrogel Structures.Angewandte Chemie (International ed. in English) · 2021Article
- Urea-Urease Reaction in Controlling Properties of Supramolecular Hydrogels: Pros and Cons.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Review
- pH Feedback Lifecycles Programmed by Enzymatic Logic Gates Using Common Foods as Fuels.Angewandte Chemie (International ed. in English) · 2021Article
- Autonomous Transient pH Flips Shaped by Layered Compartmentalization of Antagonistic Enzymatic Reactions.Angewandte Chemie (International ed. in English) · 2021Article
- Cross-Regulation of an Artificial Metalloenzyme.Angewandte Chemie (International ed. in English) · 2017Article
- In Situ-Forming Polyamidoamine Dendrimer Hydrogels with Tunable Properties Prepared via Aza-Michael Addition Reaction.ACS applied materials & interfaces · 2017Article
- Temporal Control of Gelation and Polymerization Fronts Driven by an Autocatalytic Enzyme Reaction.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2016Article
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4 authors.
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Abstract
Chemical systems that remain kinetically dormant until activated have numerous applications in materials science. Herein we present a method for the control of gelation that exploits an inbuilt switch: the increase in pH after an induction period in the urease-catalyzed hydrolysis of urea was used to trigger the base-catalyzed Michael addition of a water-soluble trithiol to a polyethylene glycol diacrylate. The time to gelation (minutes to hours) was either preset through the initial concentrations or the reaction was initiated locally by a base, thus resulting in polymerization fronts that converted the mixture from a liquid into a gel (ca. 0.1 mm min
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